name: C/C++ CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

permissions:
  contents: write # to fetch code (actions/checkout),and release

jobs:
  build:
    name: ${{ matrix.name }}-build-and-test
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        name: [ubuntu-latest-g++, macos-latest-clang++, windows-latest-cl.exe, ubuntu-latest-clang++]
        # For Windows msvc, for Linux and macOS let's use the clang compiler, use gcc for Linux.
        include:
          - name: windows-latest-cl.exe
            os: windows-latest
            cxx: cl.exe
            cc: cl.exe
          - name: ubuntu-latest-clang++
            os: ubuntu-latest
            cxx: clang++
            cc: clang
          - name: macos-latest-clang++
            os: macos-latest
            cxx: clang++
            cc: clang
          - name: ubuntu-latest-g++
            os: ubuntu-latest
            cxx: g++
            cc: gcc

    steps:
    - uses: actions/checkout@v4
      with:
          submodules: true
          
    - uses: lukka/get-cmake@latest
    
    - uses: ilammy/msvc-dev-cmd@v1
    
    - name: Set Compiler Environment
      uses: lukka/set-shell-env@v1
      with:
        CXX: ${{ matrix.cxx }}
        CC: ${{ matrix.cc }}

    - name: Cache DX SDK
      id: dxcache
      if: contains(matrix.name, 'windows')
      uses: actions/cache@v4
      with:
        path: '${{ github.workspace }}/DX_SDK'
        key: ${{ runner.os }}-DX_SDK
        restore-keys: |
          ${{ runner.os }}-DX_SDK

    - name: Download DXSetup
      if: contains(matrix.name, 'windows') && steps.dxcache.outputs.cache-hit != 'true'
      run: |
        curl -s -o DXSDK_Jun10.exe --location https://download.microsoft.com/download/A/E/7/AE743F1F-632B-4809-87A9-AA1BB3458E31/DXSDK_Jun10.exe
        cmd.exe /c start /wait .\DXSDK_Jun10.exe /U /O /F /S /P "${{ github.workspace }}\DX_SDK"

    - name: Set Windows specific CMake arguments
      if: contains(matrix.name, 'windows')
      id: windows_extra_cmake_args
      run: echo ":set-output name=args::=-DASSIMP_BUILD_ASSIMP_TOOLS=1 -DASSIMP_BUILD_ASSIMP_VIEW=1" >> $GITHUB_OUTPUT
    
    - name: Set Hunter specific CMake arguments
      if: contains(matrix.name, 'hunter')
      id: hunter_extra_cmake_args
      run: echo "args=-DBUILD_SHARED_LIBS=OFF -DASSIMP_HUNTER_ENABLED=ON -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/cmake/polly/${{ matrix.toolchain }}.cmake" >> $GITHUB_OUTPUT

    - name: configure and build
      uses: lukka/run-cmake@v3
      env:
        DXSDK_DIR: '${{ github.workspace }}/DX_SDK'

      with:
        cmakeListsOrSettingsJson: CMakeListsTxtAdvanced
        cmakeListsTxtPath: '${{ github.workspace }}/CMakeLists.txt'
        cmakeAppendedArgs: '-GNinja -DCMAKE_BUILD_TYPE=Release ${{ steps.windows_extra_cmake_args.outputs.args }} ${{ steps.hunter_extra_cmake_args.outputs.args }}'
        buildWithCMakeArgs: '--parallel 24 -v'
        buildDirectory: '${{ github.workspace }}/build/'
        
    - name: Exclude certain tests in Hunter specific builds
      if: contains(matrix.name, 'hunter')
      id: hunter_extra_test_args
      run: echo "args=--gtest_filter=-utOpenGEXImportExport.Importissue1340_EmptyCameraObject:utColladaZaeImportExport.importBlenFromFileTest" >> $GITHUB_OUTPUT

    - name: test
      run: cd build/bin && ./unit ${{ steps.hunter_extra_test_args.outputs.args }}
      shell: bash

    - uses: actions/upload-artifact@v4
      if: matrix.name == 'windows-msvc'
      with:
        name: 'assimp-bins-${{ matrix.name }}'
        path: build/bin/assimp*.exe
        
    - uses: marvinpinto/action-automatic-releases@latest
      if: contains(matrix.name, 'windows-msvc-hunter')
      with:
        repo_token: "${{ secrets.GITHUB_TOKEN }}"
        automatic_release_tag: "master"
        prerelease: true
        title: "AutoRelease"
        files: |
          build/bin/assimp*.exe

  create-release:
    needs: [build]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - id: create-release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: '${{secrets.GITHUB_TOKEN}}'
        with:
          tag_name: '${{github.ref}}'
          release_name: 'Release ${{github.ref}}'
          draft: false
          prerelease: true
      - run: |
          echo '${{steps.create-release.outputs.upload_url}}' > release_upload_url.txt
      - uses: actions/upload-artifact@v4
        with:
          name: create-release
          path: release_upload_url.txt

  upload-release:
    strategy:
      matrix:
        name: [ubuntu-latest-g++, macos-latest-clang++, windows-latest-cl.exe, ubuntu-latest-clang++, ubuntu-gcc-hunter, macos-clang-hunter, windows-msvc-hunter]
        # For Windows msvc, for Linux and macOS let's use the clang compiler, use gcc for Linux.
        include:
          - name: windows-latest-cl.exe
            os: windows-latest
            cxx: cl.exe
            cc: cl.exe
          - name: ubuntu-latest-clang++
            os: ubuntu-latest
            cxx: clang++
            cc: clang
          - name: macos-latest-clang++
            os: macos-latest
            cxx: clang++
            cc: clang
          - name: ubuntu-latest-g++
            os: ubuntu-latest
            cxx: g++
            cc: gcc
          - name: ubuntu-gcc-hunter
            os: ubuntu-latest
            toolchain: ninja-gcc-cxx17-fpic
          - name: macos-clang-hunter
            os: macos-latest
            toolchain: ninja-clang-cxx17-fpic
          - name: windows-msvc-hunter
            os: windows-latest
            toolchain: ninja-vs-win64-cxx17
            
    needs: [create-release]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: softprops/action-gh-release@v1
        with:
          name: create-release
      - id: upload-url
        run: |
          echo "url=$(cat create-release/release_upload_url.txt)" >> $GITHUB_OUTPUT
      - uses: actions/download-artifact@v4
        with:
          name: 'assimp-bins-${{ matrix.name }}-${{ github.sha }}'
      - uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: '${{secrets.GITHUB_TOKEN}}'
        with:
          files: |
            *.zip